Hearing Amplifier with Noise Reduction, Rechargeable Mini In-Ear Digital Sound Amplifier for Seniors,Pair (White)

Loud & Clear: The latest Sound Amplifier use an updated DSP chip, Let you get rid of the whistling trouble of ordinary Sound Amplifier on the market. Feel free to engage with your surroundings, conversation, watch TV, hear outside birds, kids laughing, hunting sounds. Smart and easy to use: Dual microphone intelligent noise reduction, IPX4 water resistance rating, And the automatic switch, when you take it out of the charging box, it will automatically turn on after 5 seconds, and it will automatically stop when you put it in the , and even you can freely adjust the 5 volume levels by smart touch control. Lightweight& Long-term Wearing Comfort: French designers designed the shape to fit the ear, increase the firmness and prevent it from falling during vigorous exercise, light and small, it will not be tired and uncomfortable to wear for a day. Quick Charge & Longest Lasting: Using smart charging chip, magnetic charging efficiency is high. The amplifier can be fully charged within 2 hours and can be used for 45 hours. The charging box can be fully charged within 3 hours, and the charging box can be used to charge two earphones 3~4 times. Three Modes Of Sound Amplifier: normal listening mode, noise ambient mode, tinnitus masking mode. NOTE: The tinnitus masking function is suitable for tinnitus patients. choose different listening modes for different scenes, help you better adapt to the surrounding environment. Customer Service & Best Gifts: The best gift for the elderly, friends, family, and relatives during normal festivals. If you have requirements on the quality of our Sound Amplifier within 12 months, please contact us at the first time, we are glad to serve you within 24h. Specifications Amplifier battery: 40 mah Rechargeable case battery: 350 mah Charging time of amplifier: 2 hours Amplifier working time :45 hours The charging box charges the amplifier for 3~4 times Amplifier weight :3.3g / 0.11oz Charge case weight :39g / 1.37oz Maximum Output: 113dBSPL Average Output: 1073dBSPL Peak Gain : 353dB Average Gain : 303dB Frequency Range: 500Hz~4000Hz DistortionTHD500Hz 3% Total Harmonic DistortionTHD800Hz 3% Total Harmonic DistortionTHD1600Hz 3% Equivalent Input Noise 20dB Operating Power Supply 1mA Rated Working Voltage of Amplifier: 3.7V Package List 2 Amplifiers 1 Charging Case 1 Instruction manual 1 Operation Guide 1 Cleaning Brush 1 USB Cable 6 Silicone Ear Domes 10 Dust proof Nets